Functional interaction in the development of specific nerve connections.
D000818:Animals; D001001:Anura; D001931:Brain Mapping; D005724:Ganglia; D009416:Nerve Regeneration; D009474:Neurons / Q000196:embryology*; D012160:Retina / Q000196:embryology*; D003336:Tectum Mesencephali / Q000196:embryology